package util;

import org.apache.commons.lang.math.RandomUtils;

public class OsCreator {
	private static String[] osArr = { "Windows", "Linux", "Android", "Unix" };

	public static String getRandomOS() {
		int index = RandomUtils.nextInt(osArr.length);
		return osArr[index];
	}

	public static void main(String[] args) {
		for (int i = 0; i < 5; i++) {
			System.out.println(getRandomOS());
		}
	}
}
